wpf how i write on db from checkbox list

hello

i have application wpf where i create 30 checkboxes and check a range with condition read from database:

<DataTemplate x:Key="DataTemplate_Level2">
<CheckBox IsChecked="{Binding Mode=OneWay}" Checked="CheckBox_Checked" Height="30" Width="30" Margin="4,4,4,4"/>
DataTemplate>
<DataTemplate x:Key="DataTemplate_Level1">
<ItemsControl ItemsSource="{Binding}" ItemTemplate="{DynamicResource DataTemplate_Level2}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal"/>
ItemsPanelTemplate>
ItemsControl.ItemsPanel>
ItemsControl>
DataTemplate>
UserControl.Resources>
<Grid>
<StackPanel Orientation="Horizontal">
<ItemsControl x:Name="lst" ItemTemplate="{DynamicResource DataTemplate_Level1}" />
<Button Click="Button_Click" Content="salva"/>
StackPanel>
Grid>

codebehind:

How can i write on db?

if the user check other checkbox i should save another(new) range ::

2 Replies

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Emanuele Doria7y ago
Thanks but this is already wpf with ef 6. In The row=entita.operaz.... i get data from db. My question is how write on db I d like switch all checkboxes if i select one and take the first and save “riga.starttime” with that value.(int).
Logesh Palani7y ago
Refer this full document to create simple wpf appa and connect db to insert data

https://docs.microsoft.com/en-us/visualstudio/data-tools/create-a-simple-data-application-with-wpf-and-entity-framework-6?view=vs-2017Thanks you & Regards Logesh Palani